Open Source Cheat Sheets

Download Open Source Cheat Sheets for FREE

The grep command is a way to search through a file for a specific pattern of characters. Download the cheat sheet.

Linux sed Cheat Sheet

If you’re looking for gentle reminders of commands and helpful tips on syntax, download our sed cheat sheet.

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Linux Networking Cheat Sheet

In this downloadable PDF cheat sheet, get a list of Linux utilities and commands for managing servers and networks.

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Microservices Cheat Sheet

This cheat sheet will help you build and manage high-scale microservices networks and solve the challenges of running services without fault that scale based on business demand.

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Java Cheat Sheet

Get started using one of the most commonly used programming languages with this Java cheat sheet.

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pip Cheat Sheet

Get to know the most useful pip commands to help you install, manage, and use Python software packages.

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JupyterLab Cheat Sheet

Get started using the web-based Jupyter user interface by downloading this cheat sheet. Learn how to install and run JupyterLab as well as common keyboard shortcuts.

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Blender Cheat Sheet

This cheat sheet focuses on the most commonly and frequently used hotkeys and mouse button presses, to help you get comfortably cruising along in Blender.

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awk Cheat Sheet

Use this handy quick reference guide to the most commonly used features of awk.

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Git Cheat Sheet

In our Git cheat sheet, learn the essentials, basic flow, basic branching, and important flags. Also learn how to work with a remote repository and of course, get more help.

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Ansible k8s Cheat Sheet

The Ansible k8s module enables you to manage Kubernetes objects with Ansible playbooks. This double-sided cheat sheet contains handy tips and commands for using the Ansible k8s module.

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Vim Cheat Sheet

In this cheat sheet, you’ll learn how to use Vim just enough to get by for work or a project.

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tmux Cheat Sheet

Download our tmux cheat sheet to keep common commands top of mind.

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SQLite Cheat Sheet

Keep this list of common SQLite commands nearby.

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C Cheat Sheet

Learn C by downloading this cheat sheet and keep syntax essentials handy.

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SELinux Cheat Sheet

Improve your skills managing and using Security-Enhanced Linux with this helpful guide.

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FreeDOS Cheat Sheet

Use this FreeDOS cheat sheet to help you remember how to use the most common tools you’ll need to know at the DOS command line.

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GNU Debugger Cheat Sheet

Troubleshoot your code with the GNU Debugger. Download the cheat sheet.

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Go Cheat Sheet

Download this practical cheat sheet for getting started with the Go programming language.

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GNOME 3 Cheat Sheet

Download our GNOME 3 cheat sheet to speed up your productivity at the Linux desktop.

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MariaDB and mySQL Cheat Sheet

This MariaDB and mySQL cheat sheet covers useful commands for connecting to servers, analyzing data, and other key activities.

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GIMP Cheat Sheet

Work faster and more efficiently using GIMP with this cheat sheet.

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Linux firewall Cheat Sheet

Keep this firewall cheat sheet at your side to help strengthen your Linux security knowledge.

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i3 Linux window manager Cheat Sheet

Use this cheat sheet to help you get around i3 when you’re starting.

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Kubectl Cheat Sheet

Keep these 9 critical kubectl commands handy to help you with troubleshooting and managing your Kubernetes cluster administration.

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Curl command cheat sheet

Download this cheat sheet featuring common curl uses and syntax, including an overview of using it to query an API.

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Inkscape Cheat Sheet

Download our free cheat sheet to start using Inkscape today.

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Jinja2 Cheat Sheet

Get the cheat sheet for Jinja2, a templating language for Python.

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Emacs Cheat Sheet

Become an Emacs power user by learning the essential keyboard shortcuts demonstrated in this cheat sheet.

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Lua Cheat Sheet

Get this two-page cheat sheet to learn Lua tips including syntax, data structures, important variables, and other helpful tricks.

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Groff Macros Cheat Sheet

This cheat sheet lists how to use macros from three popular macro sets (me, ms and mm) to write papers and generate reports.

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IRC Cheat Sheet

Whether you’re a newcomer to IRC or an old pro, it’s always helpful to have the commands you need at your fingertips.

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Pandoc Cheat Sheet

This cheat sheet provides you with common options and handy syntax for frequently used conversions between all manner of digital formats with Pandoc.

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Open source software alternatives Cheat Sheet

Quickly find alternatives to common proprietary software tools with this cheat sheet.

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Containers Primer

Containers have become a hot topic among not just developers, but also enterprises. Learn the lingo and get the basics of Linux containers.

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Running Kubernetes on your Raspberry Pi homelab

Build your own cloud at home and start experimenting with Kubernetes.

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Raspberry Pi: How to get started

This downloadable guide will set you up for success with Raspberry Pi tips.

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7 essential PyPI libraries and how to use them

In this guide, we’ll look at seven Python Package Index (PyPI) libraries that can help you solve common Python problems.

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Getting started with Kubernetes

Like Kubernetes, dump trucks are an elegant solution to a wide range of essential business problems.

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A sysadmin’s guide to Bash scripting

With this downloadable eBook, you’ll learn how to create a simple shell script and why they are the best way to automate tasks.

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An introduction to programming with Bash

This downloadable eBook explores using Bash as a powerful command-line interface (CLI) programming language.

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A guide to building a video game with Python

This comprehensive booklet contains tutorials and examples for programming a video game in Python.

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Ansible Automation for Sysadmins

The Ansible Automation for SysAdmins guide is a primer to help you get started using Ansible to give you a better understanding of the capabilities and show you how to automate everyday sysadmin tasks.

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Getting started with DevSecOps

The open source guide to DevOps security. The journey to DevSecOps begins with empowerment, enablement, and education. This guide will help you get started.

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DevOps Hiring Guide

This free download provides advice, tactics, and information about the state of DevOps hiring for both job seekers and hiring managers.

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Starting a DevOps Transformation

If you want to increase the flow of business value, shorten delivery cycle times, and enabling everyone to continuously learn, adapt, and improve, this guide will help you get started.

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Guide to DevOps monitoring tools

This free download for sysadmin observability tools includes analysis of open source monitoring, log aggregation, alerting/visualizations, and distributed tracing tools.

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Introduction to Small Scale Scrum

This agile framework is designed for small teams whose members play multiple roles.

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Guide to inter-process communication in Linux

Learn how processes synchronize with each other in Linux with this guide.

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6 open source tools for staying organized

A productivity guide for notes, kanban, mind mapping, and more.

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7 open source desktop tools

A productivity guide for becoming more efficient on your desktop.

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5 open source collaboration tools

A productivity guide for email, editing, and documentation.

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A practical guide to learning GNU Awk

Download this comprehensive eBook to learn awk and get started using it.

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Guide: 6 surprising ways to use Jupyter

From editing images to creating a remote management console, this eBook covers a few of the most creative ways you can use Jupyter.

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